/* ==========================================================================
   Mind Museum — bubusahin.com
   Architecture: precise, drafted, quiet. Atmosphere carried by light and
   type only. No decoration that isn't structural.
   ========================================================================== */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  /* ── Atlas Atelier system ──────────────────────────────────────
     Two faces, three colours. Paper, ink, and one red. Everything
     small is uppercase Courier; everything large is Arial pulled
     tight. The restraint is the identity.                        */
  --paper-r:243;--paper-g:237;--paper-b:207;
  --bg:rgb(var(--paper-r),var(--paper-g),var(--paper-b));
  --ink:#0e0e0c;
  --espresso:#3a1f17;
  --red:#550306;
  --line:rgba(14,14,12,.24);
  --line-soft:rgba(14,14,12,.12);

  /* legacy aliases, remapped onto the new system */
  --ground:var(--bg);--panel:rgba(14,14,12,.04);--panel-2:rgba(14,14,12,.07);
  --bone:var(--ink);--dim:rgba(14,14,12,.66);--faint:rgba(14,14,12,.46);
  --hair:var(--line);--hair-2:var(--line-soft);
  --signal:var(--red);--signal-dim:rgba(85,3,6,.28);
  --gold:var(--espresso);--gold-dim:rgba(58,31,23,.3);--gold-wash:rgba(58,31,23,.07);

  --serif:'Space Grotesk',-apple-system,'Segoe UI',sans-serif;
  --sans:'Space Grotesk',-apple-system,'Segoe UI',sans-serif;
  --mono:'Courier Prime','Courier New',Courier,monospace;

  --edge:clamp(22px,6.6vw,112px);
  --max:1440px;
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
}

html{scroll-behavior:smooth;background:var(--bg)}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-weight:400;line-height:1.5;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;overflow-x:hidden;
  /* proper figures and real ligatures — the reason serif type looks paid-for */
  font-variant-numeric:tabular-nums;
  font-feature-settings:"kern" 1,"liga" 1,"calt" 1;
}

/* Newsreader carries optical sizing; let it actually use it */
.statement,.hero-descriptor,.gate-title,.gate-desc,.else-card strong,.else-card p,
.lab-item strong,.lab-note,.elsewhere-note{
  font-optical-sizing:auto;font-synthesis:none}

/* display type: tighter the larger it gets, never mechanical */
.statement,.gate-title,.else-card strong{text-wrap:balance}
.hero-descriptor,.gate-desc,.else-card p,.lab-note{text-wrap:pretty}

/* mono meta is a caption, not a label: smaller, wider, quieter */
.gate-no,.gate-meta,.else-index,.lab-item span,.lab-item i,.hero-index{
  font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
a{color:inherit;text-decoration:none}

/* a whisper of tooth, so flat black reads as paper and not as screen */


img,svg{display:block;max-width:100%}
ul{list-style:none}

:focus-visible{outline:1px solid var(--signal);outline-offset:4px}

.skip{
  position:absolute;left:1rem;top:-4rem;z-index:900;
  background:var(--panel);border:1px solid var(--signal);
  color:var(--bone);padding:.75rem 1.25rem;
  font-family:var(--mono);font-size:.78rem;transition:top .2s}
.skip:focus{top:1rem}

/* ---------- shared micro-typography ---------------------------------- */
.mono{
  font-family:var(--mono);font-size:.68rem;
  letter-spacing:.26em;text-transform:uppercase;color:var(--dim)}

/* eyebrow with hairline flanks */
.rule-label{
  display:flex;align-items:center;justify-content:center;gap:1.4rem;
  font-family:var(--mono);font-size:.66rem;
  letter-spacing:.3em;text-transform:uppercase;color:var(--dim)}
.rule-label::before,.rule-label::after{
  content:"";height:1px;width:clamp(28px,5vw,64px);background:var(--hair)}
.rule-label.left{justify-content:flex-start}
.rule-label.left::before{display:none}

/* ---------- header ---------------------------------------------------- */
.hdr{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.5rem var(--edge);
  mix-blend-mode:normal;
  transition:background .3s,border-color .3s;
  border-bottom:1px solid transparent}
.hdr.stuck{background:rgba(243,237,207,.97);backdrop-filter:blur(12px);border-bottom-color:var(--hair-2)}
.hdr-mark{
  font-family:var(--mono);font-size:.72rem;
  letter-spacing:.34em;text-transform:uppercase;color:var(--bone)}
.hdr-nav{display:flex;gap:clamp(1.1rem,2.4vw,2.2rem)}
.hdr-nav a{
  font-family:var(--mono);font-size:.66rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--dim);
  transition:color .25s}
.hdr-nav a:hover,.hdr-nav a:focus-visible,.hdr-nav a[aria-current]{color:var(--bone)}
.hdr-nav .nav-ext span{color:var(--signal);font-size:.72em;vertical-align:.16em;margin-left:.08rem}

/* ---------- hero ------------------------------------------------------ */
.hero{
  position:relative;min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  padding:7rem var(--edge) 4rem;overflow:hidden}

/* ambient field — the whole atmosphere, done in two gradients */
.hero::before{
  content:"";position:absolute;inset:-20%;pointer-events:none;
  background:
    radial-gradient(52% 40% at 70% 46%, rgba(100,222,214,.055), transparent 62%),
    radial-gradient(66% 50% at 26% 58%, rgba(168,128,88,.055), transparent 72%);
  animation:breathe 14s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.82;transform:scale(1)}50%{opacity:1;transform:scale(1.045)}}

.hero > *{position:relative;z-index:2}

.hero-inner{width:min(100%,var(--max));margin:0 auto}
.hero-copy{max-width:760px;padding-top:2rem}
.hero-owner-title{
  font-family:var(--sans);font-size:clamp(1.6rem,2.3vw,2.4rem);
  font-weight:500;line-height:1;letter-spacing:.055em;color:var(--bone)}
.hero-descriptor{font-family:var(--mono);text-transform:uppercase;font-size:clamp(10px,.86vw,14px)!important;line-height:1.55!important;letter-spacing:.01em!important;
  margin-top:1.3rem;font-family:var(--serif);font-weight:300;
  font-size:clamp(1.16rem,1.75vw,1.6rem);line-height:1.44;
  letter-spacing:-.012em;color:rgba(239,232,221,.76);max-width:34ch}
.hero-index{
  margin-top:clamp(2rem,5vh,3.8rem);font-family:var(--mono);font-size:.57rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}
.entrance-link{
  width:max-content;margin-top:1.35rem;display:flex;align-items:center;gap:.7rem;
  padding-bottom:.42rem;border-bottom:1px solid var(--hair);
  font-family:var(--mono);font-size:.59rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--dim);transition:color .25s,border-color .25s}
.entrance-link i{font-style:normal;color:var(--signal);transition:transform .25s}
.entrance-link:hover,.entrance-link:focus-visible{color:var(--bone);border-color:var(--signal-dim)}
.entrance-link:hover i,.entrance-link:focus-visible i{transform:translate(3px,3px)}

/* The entrance is the building, not a sixth exhibition. Room colour only
   leaks into the foyer while a visitor is deciding where to go. */
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:0;
  transition:opacity .55s ease,background .55s ease;mix-blend-mode:screen}
.hero:has(.foyer-link[data-room-vibe="work"]:hover)::after,
.hero:has(.foyer-link[data-room-vibe="work"]:focus-visible)::after{
  opacity:.55;background:radial-gradient(ellipse at 74% 48%,rgba(75,184,184,.12),transparent 35%)}
.hero:has(.foyer-link[data-room-vibe="index"]:hover)::after,
.hero:has(.foyer-link[data-room-vibe="index"]:focus-visible)::after{
  opacity:.52;background:radial-gradient(ellipse at 74% 48%,rgba(210,166,104,.13),transparent 35%)}
.hero:has(.foyer-link[data-room-vibe="lab"]:hover)::after,
.hero:has(.foyer-link[data-room-vibe="lab"]:focus-visible)::after{
  opacity:.68;background:radial-gradient(ellipse at 74% 48%,rgba(55,116,210,.17),transparent 36%)}
.hero:has(.foyer-link[data-room-vibe="music"]:hover)::after,
.hero:has(.foyer-link[data-room-vibe="music"]:focus-visible)::after{
  opacity:.78;background:radial-gradient(circle at 74% 47%,rgba(0,204,205,.16),rgba(221,52,38,.05) 16%,transparent 39%)}
.hero:has(.foyer-link[data-room-vibe="writing"]:hover)::after,
.hero:has(.foyer-link[data-room-vibe="writing"]:focus-visible)::after{
  opacity:.62;background:radial-gradient(ellipse at 74% 48%,rgba(196,86,126,.13),transparent 36%)}

.foyer-directory{width:100%;max-width:610px;border-top:1px solid var(--hair);align-self:center}
.foyer-directory-head{
  min-height:50px;display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px solid var(--hair);font:500 .55rem var(--mono);letter-spacing:.2em;
  text-transform:uppercase;color:var(--faint)}
.foyer-directory-head i{font-style:normal;color:var(--signal)}
.foyer-link{
  min-height:67px;display:grid;grid-template-columns:34px minmax(100px,.72fr) minmax(130px,1fr) 24px;
  gap:1rem;align-items:center;border-bottom:1px solid var(--hair-2);position:relative;
  transition:padding .28s cubic-bezier(.2,.8,.2,1),color .25s,background .35s}
.foyer-link::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:1px;background:var(--signal);
  transform:scaleY(0);transform-origin:center;transition:transform .28s}
.foyer-link b,.foyer-link i{
  font:400 .5rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.foyer-link span{font:400 clamp(1.05rem,1.45vw,1.28rem) var(--serif);color:rgba(236,230,221,.86)}
.foyer-link i{font-style:normal;text-align:right;transition:color .25s}
.foyer-link em{font-style:normal;color:var(--faint);text-align:right;transition:transform .25s,color .25s}
.foyer-link:hover,.foyer-link:focus-visible{padding-left:.7rem;background:rgba(14,14,12,.045);outline:0}
.foyer-link:hover::before,.foyer-link:focus-visible::before{transform:scaleY(1)}
.foyer-link:hover i,.foyer-link:focus-visible i,.foyer-link:hover em,.foyer-link:focus-visible em{color:var(--bone)}
.foyer-link:hover em,.foyer-link:focus-visible em{transform:translateX(3px)}
.foyer-link[data-room-vibe="music"]:hover span,.foyer-link[data-room-vibe="music"]:focus-visible span{color:#8ce0d9}
.foyer-annex{
  padding-top:1.1rem;font:400 .5rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.foyer-annex a{color:var(--dim);border-bottom:1px solid var(--hair);transition:color .2s}
.foyer-annex a:hover,.foyer-annex a:focus-visible{color:var(--bone)}

.museum-crystal{
  position:relative;min-height:min(62svh,560px);display:flex;flex-direction:column;
  align-items:center;justify-content:center;border-left:1px solid var(--hair-2)}
.museum-crystal::before{
  content:"";position:absolute;width:min(440px,46vw);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(100,222,214,.08),rgba(32,103,137,.025) 42%,transparent 70%);
  filter:blur(12px);pointer-events:none}
.crystal-index,.crystal-caption{
  position:absolute;left:1.4rem;z-index:2;font-family:var(--mono);font-size:.48rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}
.crystal-index{top:0}
.crystal-caption{bottom:0}
.crystal-btn{
  position:relative;height:clamp(300px,54svh,520px);aspect-ratio:2/3;width:auto;
  max-width:70vw;background:none;border:0;padding:0;cursor:crosshair;touch-action:none}
#crystal-canvas{
  position:absolute;inset:0;width:100%;height:100%;display:block;
  filter:drop-shadow(0 0 20px rgba(100,222,214,.07));
  transition:filter .35s ease,transform .45s cubic-bezier(.2,.8,.2,1)}
.crystal-btn:hover #crystal-canvas,.crystal-btn:focus-visible #crystal-canvas{
  filter:drop-shadow(0 0 30px rgba(100,222,214,.15));transform:scale(1.018)}
.crystal-btn:focus-visible{outline:1px solid rgba(100,222,214,.45);outline-offset:8px}
.crystal-hint{
  position:absolute;left:50%;bottom:3%;transform:translateX(-50%);
  font-family:var(--mono);font-size:.45rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--signal);white-space:nowrap;opacity:.42;animation:hintPulse 3.4s ease-in-out infinite}
@keyframes hintPulse{0%,100%{opacity:.22}50%{opacity:.62}}

.artifact{
  position:relative;min-width:0;padding:1.1rem 0 1rem;
  border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.artifact::before{
  content:"";position:absolute;inset:9% -14% 4%;pointer-events:none;
  background:radial-gradient(circle at 52% 46%,rgba(100,222,214,.09),transparent 57%)}
.artifact-id,.artifact-note{
  position:relative;z-index:3;font-family:var(--mono);font-size:.51rem;
  letter-spacing:.15em;text-transform:uppercase;color:var(--faint)}
.artifact-note{text-align:right;line-height:1.65}

.wordmark{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2.5rem,8.2vw,7rem);
  line-height:.92;letter-spacing:.09em;
  text-indent:.09em;                       /* balances the trailing tracking */
  color:var(--bone);margin:1.5rem 0 0;
  text-shadow:0 0 70px rgba(100,222,214,.16)}

.hero-sub{
  font-family:var(--serif);font-style:italic;
  font-size:clamp(.98rem,1.5vw,1.24rem);
  color:var(--dim);margin-top:1.1rem;letter-spacing:.005em}

.hero-role{margin-top:1.5rem}

.hero-cue{display:none!important;
  position:absolute;bottom:2.2rem;left:50%;transform:translateX(-50%);
  z-index:2;display:flex;flex-direction:column;align-items:center;gap:.7rem;
  font-family:var(--mono);font-size:.62rem;letter-spacing:.28em;
  text-transform:uppercase;color:var(--faint)}
.hero-cue i{display:block;width:1px;height:44px;background:linear-gradient(var(--hair),transparent)}

/* ---------- the decision engine --------------------------------------- */
/* The crystal isn't ornament: it's the diagram. Unstructured input enters
   from above, is normalised, passes the rule surfaces, and resolves into
   correct localized output below.                                        */
.engine-wrap{display:flex;justify-content:center;
  cursor:crosshair;touch-action:none}
.engine{width:min(390px,100%);max-height:50svh;height:auto}

.engine .e-grid path{stroke:rgba(236,230,221,.05);stroke-width:1;fill:none}
.engine .e-orbit ellipse{
  fill:none;stroke:rgba(100,222,214,.24);stroke-width:.8}
.engine .e-orbit-wide{
  fill:none;stroke:rgba(100,222,214,.12);stroke-width:.8;
  stroke-dasharray:3 7}
.engine .e-edge path{
  fill:none;stroke:rgba(184,244,255,.28);stroke-width:.68;
  stroke-linejoin:round}
.engine .e-crystal{
  transition:transform .5s cubic-bezier(.2,.8,.2,1);
  filter:drop-shadow(0 16px 16px rgba(0,0,0,.28)) drop-shadow(0 0 13px rgba(56,211,228,.1))}
.engine .glass-facet{stroke:rgba(218,250,255,.09);stroke-width:.42}
.engine .crystal-rim{stroke:rgba(220,251,255,.5)!important;stroke-width:.88!important}
.engine .crystal-float{animation:crystalFloat 6.6s ease-in-out infinite;transform-origin:240px 226px}
.engine .crystal-aura{
  opacity:.09;filter:url(#crystalGlow);transform-origin:240px 226px;
  animation:auraBreath 4.4s ease-in-out infinite}
.engine .internal-vein{opacity:.18;mix-blend-mode:screen;animation:veinDrift 8.2s ease-in-out infinite}
.engine .crystal-sweep{
  mix-blend-mode:screen;opacity:.58;transform-box:fill-box;transform-origin:center;
  animation:crystalSweep 7.8s cubic-bezier(.55,.05,.45,.95) infinite}
.engine .caustic-core{opacity:.9}
.engine .crystal-glint{
  fill:none;stroke:rgba(230,253,255,.85);stroke-width:.9;stroke-linecap:round;
  filter:url(#crystalGlow);opacity:.18;stroke-dasharray:18 70}
.engine .glint-a{animation:glintRun 4.1s ease-in-out infinite}
.engine .glint-b{animation:glintRun 4.1s ease-in-out 1.8s infinite}
.engine .core-facet{animation:pulse 6s ease-in-out infinite;transform-origin:240px 200px}
.engine .e-orbit{transition:transform .6s cubic-bezier(.2,.8,.2,1);transform-origin:240px 226px}
.engine polygon{transition:fill-opacity .35s ease}
.engine-wrap.live .e-orbit ellipse{stroke:rgba(100,222,214,.42)}
#sheen{transition:none}
@keyframes pulse{0%,100%{opacity:.92}50%{opacity:1}}
@keyframes crystalFloat{
  0%,100%{transform:translateY(-5px) rotate(-.25deg)}
  50%{transform:translateY(7px) rotate(.25deg)}}
@keyframes auraBreath{
  0%,100%{opacity:.06;transform:scale(.92)}
  50%{opacity:.16;transform:scale(1.06)}}
@keyframes crystalSweep{
  0%,100%{transform:translateY(0);opacity:.08}
  15%{opacity:.5}
  50%{transform:translateY(202px);opacity:.7}
  86%{opacity:.42}}
@keyframes veinDrift{
  0%,100%{transform:translateX(-3px);opacity:.1}
  50%{transform:translateX(5px);opacity:.23}}
@keyframes glintRun{
  0%,15%,100%{stroke-dashoffset:80;opacity:.05}
  48%{opacity:.75}
  72%{stroke-dashoffset:-38;opacity:.12}}

.engine .e-label text{
  font-family:var(--mono);font-size:12px;letter-spacing:.34em;
  fill:var(--dim);text-transform:uppercase}
.engine .e-label .lit{fill:var(--signal);letter-spacing:.3em}

/* OBSERVE → FIRST PRINCIPLES → RESOLVE: the bottom label was inert.
   It now lights only once the diagram has been read top to bottom. */
.engine .e-label text{transition:fill .9s ease,opacity .9s ease}
.engine .resolve-label{opacity:.45}
.engine-wrap.resolved .resolve-label{opacity:1;fill:var(--signal)}
.engine .resolve-mark{
  stroke:var(--signal);stroke-width:1;fill:none;opacity:0;
  stroke-dasharray:150;stroke-dashoffset:150;
  transition:opacity .5s ease,stroke-dashoffset 1.5s cubic-bezier(.3,.8,.2,1)}
.engine-wrap.resolved .resolve-mark{opacity:.85;stroke-dashoffset:0}
.engine .descent{
  fill:var(--signal);opacity:0;transform-origin:240px 226px}
.engine-wrap.resolved .descent{animation:descend 2.1s cubic-bezier(.4,0,.3,1) .35s forwards}
@keyframes descend{
  0%{opacity:0;transform:translateY(-58px) scale(.7)}
  22%{opacity:.95}
  78%{opacity:.7}
  100%{opacity:0;transform:translateY(150px) scale(.35)}}
@media (prefers-reduced-motion:reduce){
  .engine .descent{animation:none!important}
  .engine .resolve-mark{transition:none}}
.engine .e-tick text{
  font-family:var(--mono);font-size:9px;letter-spacing:.26em;fill:var(--faint)}

@media (prefers-reduced-motion:reduce){
  .engine .core-facet,.engine .crystal-float,.engine .crystal-aura,
  .engine .crystal-sweep,.engine .crystal-glint,.engine .internal-vein{animation:none}}

/* ---------- section scaffolding --------------------------------------- */
.sec{
  position:relative;
  padding:clamp(4.5rem,11vh,8.5rem) var(--edge);
  max-width:var(--max);margin:0 auto}
.sec-hd{margin-bottom:clamp(2.4rem,5vh,3.6rem)}

/* editorial statement — tinted words carry the emphasis, no bold */
.statement{font-weight:700;letter-spacing:-.055em;line-height:.92;
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.75rem,4.3vw,3.5rem);
  line-height:1.16;letter-spacing:-.012em;
  max-width:19ch;color:var(--bone)}
.statement .q{color:var(--faint)}
.statement em{font-style:italic;color:var(--signal)}
.statement .g{font-style:italic;color:var(--gold)}

.lede{
  font-size:1.02rem;line-height:1.85;color:var(--dim);
  max-width:56ch;margin-top:1.9rem}

/* ---------- systems map ----------------------------------------------- */
.map{
  display:grid;grid-template-columns:repeat(7,1fr);
  border-top:1px solid var(--hair);border-left:1px solid var(--hair);
  margin-top:clamp(2rem,5vh,3.4rem)}
.map-step{
  border-right:1px solid var(--hair);border-bottom:1px solid var(--hair);
  padding:1.5rem 1.1rem 1.9rem;min-height:150px;
  display:flex;flex-direction:column;gap:.75rem;
  transition:background .3s}
.map-step:hover{background:var(--panel)}
.map-step b{
  font-family:var(--mono);font-size:.6rem;letter-spacing:.2em;
  color:var(--signal);font-weight:400}
.map-step span{font-size:.86rem;line-height:1.5;color:var(--dim)}

/* ---------- route grid (edge-to-edge, no gaps) ------------------------ */
/* Each route owns a hue. Penumbra's grid works because every tile is a
   different light — not because the tiles are dark.                      */
.routes{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--hair);border-left:1px solid var(--hair)}
.route{
  position:relative;display:block;isolation:isolate;
  border-right:1px solid var(--hair);border-bottom:1px solid var(--hair);
  padding:clamp(1.7rem,2.6vw,2.4rem);min-height:clamp(220px,27vh,290px);
  display:flex;flex-direction:column;
  background:var(--ground);overflow:hidden;
  appearance:none;color:inherit;font:inherit;text-align:left;cursor:pointer;
  transition:transform .5s cubic-bezier(.2,.8,.2,1)}

/* the colour field */
.route::before{
  content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:
    linear-gradient(163deg,
      var(--tint) 0%,
      color-mix(in oklab, var(--tint) 45%, #0a0c0f) 42%,
      #0a0c0f 88%);
  opacity:.62;transition:opacity .55s ease,transform .8s cubic-bezier(.2,.8,.2,1)}
/* readability floor: copy sits over a wash, never over raw colour */
.route::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,12,15,.30) 0%,rgba(10,12,15,.72) 62%,rgba(10,12,15,.88) 100%);
  transition:opacity .55s ease}

.route:hover::before,.route:focus-visible::before{opacity:1;transform:scale(1.06)}
.route:hover::after,.route:focus-visible::after{opacity:.82}

.route-idx{font-family:var(--mono);font-size:.62rem;letter-spacing:.24em;color:rgba(236,230,221,.55)}
.route-name{
  font-family:var(--serif);font-size:clamp(1.5rem,2.3vw,2rem);
  margin-top:.9rem;color:var(--bone);line-height:1.1;
  text-shadow:0 1px 24px rgba(0,0,0,.5)}
.route-desc{font-size:.9rem;line-height:1.62;color:rgba(236,230,221,.68);margin-top:.8rem;max-width:34ch}
.route-go{
  margin-top:auto;padding-top:1.4rem;
  font-family:var(--mono);font-size:.62rem;letter-spacing:.2em;
  text-transform:uppercase;color:rgba(236,230,221,.6);
  display:flex;align-items:center;gap:.5rem;transition:color .25s}
.route:hover .route-go{color:var(--bone)}
.route-go i{font-style:normal;transition:transform .25s}
.route:hover .route-go i{transform:translateX(4px)}
.route.ext .route-idx::after{content:" ↗";opacity:.6}

/* Archive chambers — intentionally irregular. The homepage is an index,
   not a dashboard of equal cards. */
.archive-statement{font-size:clamp(1.55rem,3vw,2.45rem);max-width:22ch}
.chamber-grid{
  grid-template-columns:repeat(12,1fr);
  grid-auto-flow:row dense}
.chamber-grid .route{min-height:270px}
.chamber-grid .route-work{grid-column:span 7;min-height:330px}
.chamber-grid .route-olympus{grid-column:span 5;min-height:330px}
.chamber-grid .route-notes{grid-column:span 5}
.chamber-grid .route-lab{grid-column:span 3}
.chamber-grid .route-writing{grid-column:span 4}
.chamber-grid .route-about{grid-column:span 7;min-height:230px}
.chamber-grid .route-contact{grid-column:span 5;min-height:230px}
.route-mark{
  position:absolute;right:1.25rem;top:.45rem;z-index:-1;
  font-family:var(--serif);font-size:clamp(4.8rem,8vw,8.4rem);font-weight:300;
  line-height:1;color:rgba(236,230,221,.045);letter-spacing:-.06em;
  transition:color .5s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.route:hover .route-mark,.route:focus-visible .route-mark{
  color:rgba(236,230,221,.085);transform:translate(-4px,6px)}
.route-work .route-name,.route-olympus .route-name{font-size:clamp(1.8rem,3vw,2.75rem)}
.route-work .route-desc,.route-olympus .route-desc{font-size:.96rem;max-width:40ch}

/* ---------- foyer / rooms -------------------------------------------- */
.foyer{padding-top:clamp(5rem,10vh,8rem);padding-bottom:clamp(6rem,12vh,10rem)}
.foyer .sec-hd{display:flex;align-items:end;justify-content:space-between;gap:2rem}
.foyer .archive-statement{max-width:18ch;text-align:right;margin-left:auto;color:var(--faint)}

/* The directory behaves like a corridor: names first, detail only when a
   door becomes active. It keeps the homepage from becoming a content wall. */
.foyer-grid{
  display:flex;height:clamp(440px,56vh,590px);overflow:hidden;
  border-top:1px solid var(--hair);border-left:1px solid var(--hair)}
.foyer-grid .route{
  flex:1 1 0;min-width:0;min-height:100%;
  transition:flex .55s cubic-bezier(.2,.8,.2,1),background .4s ease}
.foyer-grid:has(.route:hover) .route{flex:.62 1 0}
.foyer-grid:has(.route:hover) .route:hover,
.foyer-grid:has(.route:focus-visible) .route:focus-visible{flex:4.4 1 0}
.foyer-grid .route-name{max-width:15ch;margin-top:1rem}
.foyer-grid .route-desc{
  font-family:var(--sans);font-size:clamp(.95rem,1.25vw,1.12rem);font-style:normal;
  color:rgba(236,230,221,.72);line-height:1.5;max-width:34ch}
.foyer-grid .route-desc,.foyer-grid .route-proof,.foyer-grid .route-go{
  opacity:0;transform:translateY(8px);max-height:0;overflow:hidden;
  transition:opacity .3s ease .08s,transform .4s ease .08s,max-height .4s ease}
.foyer-grid .route:hover .route-desc,.foyer-grid .route:hover .route-proof,
.foyer-grid .route:hover .route-go,.foyer-grid .route:focus-visible .route-desc,
.foyer-grid .route:focus-visible .route-proof,.foyer-grid .route:focus-visible .route-go{
  opacity:1;transform:none;max-height:160px}
.foyer-grid .route-proof{
  margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(236,230,221,.1);
  max-width:46ch;font-family:var(--mono);font-size:.53rem;line-height:1.75;
  letter-spacing:.12em;text-transform:uppercase;color:rgba(236,230,221,.46)}
.foyer-grid .route-go{margin-top:auto}
.foyer-grid .route-olympus .route-name{font-size:clamp(1.35rem,2.1vw,1.9rem)}
.foyer-grid:has(.route:hover) .route:not(:hover) .route-name{
  writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--mono);
  font-size:.62rem;line-height:1.2;letter-spacing:.14em;text-transform:uppercase;
  max-height:260px;margin-top:1.3rem;color:rgba(236,230,221,.64)}
.foyer-grid:has(.route:hover) .route:not(:hover) .route-mark{opacity:.35}

.room-dialog{
  position:fixed;inset:0;width:100vw;max-width:none;height:100svh;max-height:none;margin:0;padding:0;border:0;
  background:var(--bg);color:var(--ink);overflow:auto}
.room-dialog::backdrop{background:rgba(0,0,0,.88);backdrop-filter:blur(8px)}
.room-dialog[open]{animation:roomIn .42s cubic-bezier(.2,.8,.2,1)}
@keyframes roomIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.room-shell{
  width:min(100%,var(--max));min-height:100svh;margin:0 auto;
  padding:clamp(1.4rem,4vw,4rem) var(--edge) clamp(3rem,7vh,6rem);
  display:flex;flex-direction:column}
.room-close{
  appearance:none;align-self:flex-start;border:0;background:transparent;color:var(--dim);cursor:pointer;
  font-family:var(--mono);font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;
  padding:.5rem 0;transition:color .2s}
.room-close:hover,.room-close:focus-visible{color:var(--signal)}
.room-head{
  display:grid;grid-template-columns:minmax(220px,.6fr) minmax(420px,1.4fr);
  gap:clamp(2rem,8vw,8rem);align-items:end;padding:clamp(4rem,10vh,8rem) 0 clamp(2.5rem,6vh,5rem)}
.room-head .rule-label{align-self:start}
.room-head h2{
  grid-column:2;font-family:var(--serif);font-size:clamp(2.6rem,6vw,6.1rem);
  font-weight:300;line-height:.9;letter-spacing:-.04em;color:var(--bone)}
.room-head h2 em{font-weight:300;color:var(--signal)}
.room-head>p:last-child{
  grid-column:2;font-family:var(--mono);font-size:.58rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint)}
.room-footnote{
  margin-top:auto;padding-top:1.2rem;font-family:var(--mono);font-size:.52rem;
  letter-spacing:.15em;text-transform:uppercase;color:var(--faint)}

/* The five content modes become literal volumes. The shelf borrows the
   physical logic of design-book spines, while the palette stays mineral. */
.index-library{display:grid;grid-template-columns:minmax(470px,.9fr) minmax(360px,1.1fr);gap:clamp(2.2rem,6vw,6rem);align-items:end}
.bookshelf{
  position:relative;height:420px;display:flex;align-items:flex-end;justify-content:center;
  gap:5px;padding:0 1.5rem 18px;perspective:1100px;border-bottom:8px solid #171a1d}
.bookshelf::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:18px;
  background:linear-gradient(180deg,rgba(236,230,221,.12),rgba(0,0,0,.5));
  box-shadow:0 14px 28px rgba(0,0,0,.48)}
.index-book{
  position:relative;z-index:1;flex:0 0 var(--w);width:var(--w);height:var(--h);
  appearance:none;border:1px solid color-mix(in srgb,var(--edge) 36%,#07090b);
  border-radius:1px 2px 0 0;color:#f2eee8;cursor:pointer;overflow:hidden;
  background:
    linear-gradient(90deg,rgba(14,14,12,.08),transparent 13%,transparent 84%,rgba(0,0,0,.28)),
    linear-gradient(180deg,color-mix(in srgb,var(--book) 82%,#fff) 0%,var(--book) 42%,color-mix(in srgb,var(--book) 76%,#000) 100%);
  box-shadow:inset 1px 0 rgba(14,14,12,.08),inset -3px 0 rgba(0,0,0,.18),0 8px 18px rgba(0,0,0,.24);
  transform-origin:50% 100%;transform:rotate(var(--lean));
  transition:transform .42s cubic-bezier(.2,.8,.2,1),filter .3s,box-shadow .42s;
  font-family:var(--sans);text-align:left}
.index-book::before{
  content:"";position:absolute;left:8px;right:8px;top:0;height:4px;
  background:linear-gradient(90deg,rgba(14,14,12,.08),rgba(14,14,12,.08));opacity:.48}
.index-book::after{
  content:"";position:absolute;left:8px;right:8px;bottom:12px;height:1px;background:var(--edge);opacity:.85}
.index-book:hover{transform:translateY(-10px) rotate(0deg);filter:brightness(1.09)}
.index-book.active{
  transform:translateY(-22px) rotate(0deg);filter:brightness(1.13);
  box-shadow:0 0 34px color-mix(in srgb,var(--edge) 24%,transparent),inset 1px 0 rgba(14,14,12,.08),inset -3px 0 rgba(0,0,0,.18)}
.index-book small,.index-book i{
  position:absolute;left:50%;transform:translateX(-50%);white-space:nowrap;
  font-family:var(--mono);font-size:.43rem;letter-spacing:.15em;text-transform:uppercase;font-style:normal}
.index-book small{top:14px;color:rgba(14,14,12,.08)}
.index-book i{bottom:25px;color:rgba(14,14,12,.08)}
.index-book span{
  position:absolute;inset:43px 0 48px;display:flex;align-items:center;justify-content:center;
  writing-mode:vertical-rl;transform:rotate(180deg);font-size:clamp(.82rem,1.15vw,1.08rem);
  line-height:1;letter-spacing:-.015em;text-transform:uppercase;font-weight:500}
.index-book:nth-child(2) span{font-family:var(--serif);font-style:italic;text-transform:none;font-size:1.2rem;font-weight:300}
.index-book:nth-child(3) span{font-family:var(--mono);letter-spacing:.02em}
.index-book:nth-child(4) span{font-size:1.02rem;font-weight:500}
.index-book:nth-child(5) span{font-family:var(--serif);font-style:italic;text-transform:none;font-size:1.22rem;font-weight:300}

.index-reading{
  min-height:382px;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);
  padding:clamp(1.7rem,3vw,2.8rem);background:
    radial-gradient(70% 85% at 8% 20%,rgba(100,222,214,.045),transparent 72%),
    rgba(236,230,221,.012)}
.volume-panel{animation:volumeIn .38s cubic-bezier(.2,.8,.2,1)}
.volume-panel[hidden]{display:none}
@keyframes volumeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.volume-meta{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding-bottom:1.2rem;margin-bottom:.8rem;border-bottom:1px solid var(--hair)}
.volume-meta small,.volume-meta span,.volume-panel p small{
  font-family:var(--mono);font-size:.5rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.volume-meta small{color:var(--signal)}
.volume-panel.questions>p{
  font-family:var(--serif);font-size:clamp(1.12rem,1.7vw,1.48rem);
  line-height:1.35;color:rgba(236,230,221,.82);padding:.7rem 0}
.tag-field-inner{display:flex;flex-wrap:wrap;gap:.55rem;padding-top:.7rem}
.tag-field-inner b{
  font-family:var(--mono);font-size:.52rem;font-weight:400;letter-spacing:.1em;
  text-transform:uppercase;border:1px solid var(--hair);padding:.5rem .7rem;color:var(--dim)}
.volume-panel.observations p,.volume-panel.evolution-lines p,.volume-panel.current-edge p{
  display:grid;grid-template-columns:125px 1fr;gap:1.25rem;
  padding:.75rem 0;border-top:1px solid var(--hair-2);font-size:.86rem;line-height:1.6;color:var(--dim)}
.volume-panel.observations p:first-of-type,.volume-panel.evolution-lines p:first-of-type,.volume-panel.current-edge p:first-of-type{border-top:0}
.volume-panel.observations p small,.volume-panel.evolution-lines p small,.volume-panel.current-edge p small{padding-top:.16rem;color:var(--signal)}

.lab-index{border-top:1px solid var(--hair)}
.lab-index>div{
  min-height:112px;border-bottom:1px solid var(--hair);display:grid;
  grid-template-columns:150px 1fr auto;gap:2rem;align-items:center;padding:1.4rem 0}
.lab-index small,.lab-index i{
  font-family:var(--mono);font-size:.52rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-style:normal}
.lab-index span{font-family:var(--serif);font-size:clamp(1.5rem,3vw,2.8rem);font-weight:300}
.lab-index i{text-align:right}

/* ---------- inline field notes --------------------------------------- */
.notes-inline{scroll-margin-top:5rem}
.notes-inline-grid{
  display:grid;grid-template-columns:minmax(260px,.9fr) minmax(340px,1.1fr);
  gap:clamp(2.5rem,7vw,7rem);align-items:start;
  padding:clamp(2rem,4vw,3.6rem) 0;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.notes-topics{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.7rem}
.notes-topics span{
  font-family:var(--mono);font-size:.55rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--dim);border:1px solid var(--hair);padding:.45rem .65rem;background:rgba(236,230,221,.018)}
.notes-home{
  margin-top:1.25rem;font-family:var(--mono);font-size:.55rem;line-height:1.65;
  letter-spacing:.1em;color:var(--faint)}
#lab,#about,#work{scroll-margin-top:5rem}

/* ---------- evidence strip -------------------------------------------- */
.strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--hair);border-left:1px solid var(--hair)}
.strip div{
  border-right:1px solid var(--hair);border-bottom:1px solid var(--hair);
  padding:1.5rem 1.3rem}
.strip b{
  display:block;font-family:var(--serif);font-size:clamp(1.2rem,2vw,1.6rem);
  color:var(--bone);font-weight:400;letter-spacing:-.01em}
.strip span{
  display:block;margin-top:.5rem;
  font-family:var(--mono);font-size:.6rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--faint);line-height:1.7}

/* ---------- Atlantis work glyph language ------------------------------ */
.glyph-trace{
  stroke-dasharray:360;stroke-dashoffset:360;
  transition:stroke-dashoffset 1.05s cubic-bezier(.2,.75,.25,1),opacity .45s ease}
.glyph-detail{opacity:0;transition:opacity .55s ease .28s}
.rv.in .glyph-trace,.sys-row.in .glyph-trace{stroke-dashoffset:0}
.rv.in .glyph-detail,.sys-row.in .glyph-detail{opacity:1}

.glyph-teaser{
  display:grid;grid-template-columns:minmax(260px,.78fr) minmax(420px,1.22fr);
  align-items:center;gap:clamp(2rem,5vw,6rem);
  border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);
  padding:clamp(2.4rem,5vw,4rem) 0;position:relative}
.glyph-teaser::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;
  background:radial-gradient(40% 80% at 74% 50%,rgba(100,222,214,.07),transparent 75%);
  transition:opacity .5s ease}
.glyph-teaser:hover::after{opacity:1}
.glyph-teaser-copy{position:relative;z-index:1}
.glyph-teaser-copy .rule-label{font-size:.58rem;margin-bottom:1.2rem}
.glyph-teaser-copy h2{
  font-family:var(--serif);font-weight:400;font-size:clamp(1.55rem,2.6vw,2.35rem);
  line-height:1.08;max-width:14ch}
.glyph-teaser-go{
  display:inline-flex;gap:.65rem;margin-top:1.5rem;color:var(--dim);
  font-family:var(--mono);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase}
.glyph-teaser-go i{font-style:normal;transition:transform .25s ease}
.glyph-teaser:hover .glyph-teaser-go{color:var(--bone)}
.glyph-teaser:hover .glyph-teaser-go i{transform:translateX(4px)}
.glyph-teaser-marks{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(.6rem,2vw,1.5rem)}
.glyph-mini{color:rgba(100,222,214,.56);text-align:center;transition:color .4s ease,transform .4s ease}
.glyph-mini svg{width:min(100%,104px);margin:0 auto;filter:drop-shadow(0 0 8px rgba(100,222,214,.08))}
.glyph-mini span{
  display:block;margin-top:.6rem;color:var(--faint);font-family:var(--mono);
  font-size:.52rem;letter-spacing:.15em;text-transform:uppercase}
.glyph-teaser:hover .glyph-mini{color:rgba(100,222,214,.82)}
.glyph-teaser:hover .glyph-mini:nth-child(2){transform:translateY(-3px)}
.glyph-teaser:hover .glyph-mini:nth-child(3){transform:translateY(3px)}

/* ---------- work page ------------------------------------------------- */
.has-rail{padding-left:112px}
.has-rail .hdr{left:112px}
.rail{
  position:fixed;inset:0 auto 0 0;width:112px;z-index:120;
  border-right:1px solid var(--hair-2);background:rgba(10,12,15,.74);
  display:flex;flex-direction:column;align-items:center;padding:5.8rem 0 2rem}
.rail-hd{
  font-family:var(--mono);font-size:.55rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--faint);text-align:center}
.rail-hd b{display:block;color:var(--signal);font-weight:400;font-size:.68rem;margin-top:.35rem}
.rail-crystal{width:72px;margin:1.2rem 0 .9rem;filter:drop-shadow(0 0 12px rgba(100,222,214,.12))}
.rail-scale{width:100%;display:flex;flex-direction:column;align-items:center;gap:2.4rem;position:relative;flex:1}
.rail-scale::before{content:"";position:absolute;top:0;bottom:1.6rem;width:1px;background:var(--hair)}
.rail-tick,.rail-foot{
  position:relative;z-index:1;background:var(--ink);padding:.18rem .35rem;
  font-family:var(--mono);font-size:.55rem;letter-spacing:.08em;color:var(--faint)}
.rail-tick.on{color:var(--signal)}
.rail-foot{margin-top:auto;text-transform:uppercase;transform:rotate(-90deg);background:transparent}
.coord{
  position:fixed;right:var(--edge);top:10rem;z-index:4;text-align:right;
  font-family:var(--mono);font-size:.5rem;line-height:1.7;letter-spacing:.15em;color:rgba(90,98,102,.7)}

.work-hero{
  min-height:82svh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:9rem var(--edge) 5rem;max-width:var(--max);margin:0 auto;position:relative}
.work-hero::before{
  content:"";position:absolute;inset:10% 8%;pointer-events:none;
  background:radial-gradient(circle at 50% 44%,rgba(100,222,214,.07),transparent 54%)}
.work-hero>*{position:relative;z-index:1}
.work-eyebrow{
  font-family:var(--mono);font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;color:var(--signal);
  margin-bottom:1.6rem}
.work-h1{
  font-family:var(--serif);font-weight:400;font-size:clamp(3rem,7vw,6.6rem);
  line-height:.96;letter-spacing:.015em;max-width:15ch}
.work-h1 em{font-style:normal;color:var(--signal);text-shadow:0 0 34px rgba(100,222,214,.16)}
.work-intro{max-width:62ch;margin-top:2rem;color:var(--dim);font-size:.96rem;line-height:1.78}
.work-intro-vague{
  font-family:var(--mono);font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--faint);margin-top:1.8rem}
.work-disclosure{
  max-width:72ch;margin-top:1.05rem;color:var(--faint);font-family:var(--mono);
  font-size:.57rem;line-height:1.7;letter-spacing:.08em}
.work-actions{display:flex;align-items:center;justify-content:center;gap:1.5rem;margin-top:2rem}
.work-actions a{
  font-family:var(--mono);font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);
  border-bottom:1px solid var(--hair);padding:.55rem 0;transition:color .25s,border-color .25s}
.work-actions a:first-child{color:var(--bone)}
.work-actions a:hover{color:var(--signal);border-color:var(--signal-dim)}
.work-actions span{margin-left:.35rem}

.sys-label{
  text-align:center;color:var(--signal);font-family:var(--mono);font-size:.61rem;
  letter-spacing:.32em;text-transform:uppercase;margin-bottom:2.1rem}
.wing-nav{
  max-width:1040px;margin:0 auto 2.4rem;display:grid;grid-template-columns:1fr 1fr;
  border-top:1px solid var(--hair);border-left:1px solid var(--hair)}
.wing-tab{
  appearance:none;border:0;border-right:1px solid var(--hair);border-bottom:1px solid var(--hair);
  background:transparent;color:var(--dim);cursor:pointer;text-align:left;padding:1.4rem 1.5rem;
  transition:background .3s,color .3s}
.wing-tab:hover,.wing-tab:focus-visible{background:var(--panel);color:var(--bone)}
.wing-tab.is-active{background:rgba(100,222,214,.045);color:var(--bone)}
.wing-tab small{
  display:block;font-family:var(--mono);font-size:.53rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--signal);margin-bottom:.55rem}
.wing-tab span{font-family:var(--serif);font-size:clamp(1.15rem,2vw,1.55rem);font-weight:300}
.wing-hidden{display:none!important}
.sys-list{max-width:1040px;margin:0 auto;position:relative}
.sys-list::before{
  content:"";position:absolute;left:246px;top:68px;bottom:68px;width:1px;
  background:linear-gradient(transparent,rgba(100,222,214,.26) 10%,rgba(100,222,214,.16) 90%,transparent)}
.sys-row{
  min-height:176px;display:grid;grid-template-columns:132px 100px 28px minmax(260px,1fr) 155px;
  gap:0;align-items:center;border-top:1px solid var(--hair-2);position:relative}
.sys-row:last-child{border-bottom:1px solid var(--hair-2)}
.sys-thumb{width:98px;justify-self:center;color:rgba(100,222,214,.54)}
.sys-glyph svg{filter:drop-shadow(0 0 10px rgba(100,222,214,.10));transition:filter .5s ease,transform .5s ease}
.sys-row:hover .sys-glyph{color:var(--signal)}
.sys-row:hover .sys-glyph svg{transform:scale(1.06);filter:drop-shadow(0 0 15px rgba(100,222,214,.28))}
.sys-year{font-family:var(--mono);font-size:.65rem;letter-spacing:.11em;color:var(--gold);text-align:center}
.sys-node{
  width:12px;height:12px;border:1px solid rgba(217,161,94,.5);border-radius:50%;background:var(--ink);
  justify-self:center;position:relative;z-index:2;transition:border-color .3s,box-shadow .3s}
.sys-row:hover .sys-node{border-color:var(--signal);box-shadow:0 0 12px rgba(100,222,214,.25)}
.sys-name{
  font-family:var(--serif);font-weight:400;font-size:clamp(1.35rem,2.3vw,2rem);
  line-height:1.08;padding-left:1.4rem;color:var(--bone)}
.sys-name small{
  display:block;margin-bottom:.55rem;font-family:var(--mono);font-size:.52rem;font-weight:400;
  letter-spacing:.2em;text-transform:uppercase;color:var(--signal)}
.sys-stats{
  border-left:1px solid var(--hair);padding-left:1rem;font-family:var(--mono);font-size:.5rem;
  line-height:1.8;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.sys-stats b{color:var(--dim);font-weight:400}
.frontend-line{
  max-width:1040px;margin:1.5rem auto 0;display:flex;justify-content:center;gap:clamp(.55rem,1.4vw,1.2rem);flex-wrap:wrap;
  font-family:var(--mono);font-size:.55rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.frontend-line i{font-style:normal;color:var(--signal)}
.work-fineprint{
  max-width:1040px;margin:1.8rem auto 0;font-family:var(--mono);font-size:.52rem;
  letter-spacing:.08em;line-height:1.7;color:var(--faint)}
.next-block{
  text-align:center;padding:3.8rem var(--edge) 7rem;display:flex;flex-direction:column;align-items:center;gap:.7rem}
.next-block .k{font-family:var(--mono);font-size:.55rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.next-block a{font-family:var(--mono);font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;color:var(--signal)}
.next-block .arw{color:var(--dim);font-size:1rem;margin-top:.45rem}

/* ---------- work index (chronological) -------------------------------- */
.year{
  display:grid;grid-template-columns:130px 1fr;gap:clamp(1.4rem,3vw,3rem);
  padding-top:clamp(2rem,4vh,3rem);
  border-top:1px solid var(--hair);margin-top:clamp(2rem,4vh,3rem)}
.year:first-of-type{border-top:0;margin-top:0}
.year-n{
  font-family:var(--serif);font-size:clamp(1.9rem,3.4vw,2.9rem);
  color:var(--faint);line-height:1;letter-spacing:.02em;position:sticky;top:5.5rem;align-self:start}

.entry{
  display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:start;
  padding:1.6rem 0;border-bottom:1px solid var(--hair-2);
  transition:padding-left .3s}
.entry:hover{padding-left:.7rem}
.entry-t{font-family:var(--serif);font-size:clamp(1.15rem,1.9vw,1.5rem);color:var(--bone);line-height:1.2}
.entry-d{font-size:.92rem;line-height:1.65;color:var(--dim);margin-top:.6rem;max-width:62ch}
.entry-m{display:flex;flex-wrap:wrap;gap:.5rem .9rem;margin-top:.95rem}
.tag{
  font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);
  border:1px solid var(--hair-2);padding:.3rem .55rem}
.tag.on{color:var(--signal);border-color:var(--signal-dim)}
.tag.gd{color:var(--gold);border-color:rgba(217,161,94,.28)}
.entry-when{
  font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);white-space:nowrap;text-align:right;padding-top:.35rem}

/* ---------- footer ---------------------------------------------------- */
.ftr{
  border-top:1px solid var(--hair);
  padding:clamp(2.6rem,6vh,4rem) var(--edge) 3rem;
  max-width:var(--max);margin:0 auto;
  display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:end}
.ftr-line{font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--faint);line-height:2.1}
.ftr-links{display:flex;gap:1.5rem;flex-wrap:wrap}
.ftr-links a{
  font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--dim);transition:color .25s}
.ftr-links a:hover{color:var(--signal)}

/* ---------- reveal ---------------------------------------------------- */
.rv{opacity:0;transform:translateY(12px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}}

/* ---------- responsive ------------------------------------------------ */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:minmax(0,1fr) minmax(280px,.62fr);gap:2.5rem}
  .index-library{grid-template-columns:1fr;gap:2.4rem}
  .bookshelf{justify-content:flex-start;padding-left:clamp(1rem,5vw,3rem);padding-right:clamp(1rem,5vw,3rem)}
  .index-reading{min-height:330px}
  .map{grid-template-columns:repeat(2,1fr)}
  .routes{grid-template-columns:repeat(2,1fr)}
  .chamber-grid{grid-template-columns:repeat(2,1fr)}
  .chamber-grid .route{grid-column:span 1;min-height:250px}
  .chamber-grid .route-work,.chamber-grid .route-olympus{min-height:300px}
  .chamber-grid .route-about{grid-column:span 1}
  .chamber-grid .route-contact{grid-column:span 1}
  .strip{grid-template-columns:repeat(2,1fr)}
  .glyph-teaser{grid-template-columns:1fr;gap:2.2rem}
  .glyph-teaser-copy h2{max-width:20ch}
  .notes-inline-grid{grid-template-columns:1fr;gap:2rem}
  .foyer .sec-hd{align-items:start}
  .room-head{grid-template-columns:1fr;gap:1.5rem}
  .room-head h2,.room-head>p:last-child{grid-column:1}
  .has-rail{padding-left:86px}
  .has-rail .hdr{left:86px}
  .rail{width:86px}
  .sys-list::before{left:202px}
  .sys-row{grid-template-columns:105px 84px 28px minmax(220px,1fr) 130px}
}
@media (max-width:760px){
  .hdr{padding:.9rem var(--edge);flex-direction:column;align-items:flex-start;gap:.6rem;
       background:rgba(243,237,207,.94);backdrop-filter:blur(12px);border-bottom-color:var(--hair-2)}
  .hdr-mark{font-size:.66rem;letter-spacing:.28em}
  .hdr-nav{display:none}
  .hdr-nav.m{
    display:flex;gap:0;width:100%;
    overflow-x:auto;-webkit-overflow-scrolling:touch;
    scrollbar-width:none}
  .hdr-nav.m::-webkit-scrollbar{display:none}
  .hdr-nav.m a{
    flex:0 0 auto;padding:.45rem .85rem .45rem 0;
    font-size:.6rem;letter-spacing:.16em;min-height:44px;display:flex;align-items:center}
  .hero{min-height:auto;padding-top:9.5rem;padding-bottom:5.5rem}
  .hero-inner{grid-template-columns:1fr;gap:3rem}
  .hero-copy{max-width:none;padding-top:0}
  .hero-owner-title{font-size:clamp(1.65rem,7vw,2.15rem)}
  .hero-descriptor{font-family:var(--mono);text-transform:uppercase;font-size:clamp(10px,.86vw,14px)!important;line-height:1.55!important;letter-spacing:.01em!important;font-size:clamp(1.08rem,4.6vw,1.3rem);max-width:32ch}
  .hero-index{font-size:.56rem;line-height:1.75}
  .foyer-directory{max-width:none}
  .foyer-link{grid-template-columns:30px 1fr 24px;gap:.7rem;min-height:64px}
  .foyer-link i{display:none}
  .foyer-link em{grid-column:3}
  .foyer-directory-head{min-height:45px}
  .museum-crystal{min-height:430px;border-left:0;border-top:1px solid var(--hair-2);padding-top:1rem}
  .museum-crystal::before{width:min(420px,90vw)}
  .crystal-index{top:1rem;left:0}
  .crystal-caption{left:0}
  .crystal-btn{height:380px;max-width:82vw}
  .wordmark{letter-spacing:.055em;text-indent:.055em}
  .map,.routes{grid-template-columns:1fr}
  .chamber-grid{grid-template-columns:1fr}
  .chamber-grid .route,.chamber-grid .route-work,.chamber-grid .route-olympus,
  .chamber-grid .route-notes,.chamber-grid .route-lab,.chamber-grid .route-writing,
  .chamber-grid .route-about,.chamber-grid .route-contact{grid-column:1;min-height:220px}
  .foyer .sec-hd{display:block}
  .foyer .archive-statement{text-align:left;margin:0;max-width:18ch}
  .foyer-grid{display:block;height:auto;overflow:visible}
  .foyer-grid .route,.foyer-grid:has(.route:hover) .route,
  .foyer-grid:has(.route:hover) .route:hover{min-height:210px;display:flex;flex:none}
  .foyer-grid .route-name,.foyer-grid:has(.route:hover) .route:not(:hover) .route-name{
    writing-mode:horizontal-tb;transform:none;font-family:var(--serif);
    font-size:clamp(1.45rem,7vw,2rem);line-height:1.1;letter-spacing:normal;
    text-transform:none;max-height:none;max-width:16ch;margin-top:.8rem;color:var(--bone)}
  .foyer-grid .route-desc,.foyer-grid .route-proof,.foyer-grid .route-go,
  .foyer-grid .route:hover .route-desc,.foyer-grid .route:hover .route-proof,
  .foyer-grid .route:hover .route-go{
    opacity:1;transform:none;max-height:160px}
  .foyer-grid .route-desc{font-size:.9rem;margin-top:.65rem}
  .foyer-grid .route-proof{font-size:.48rem;line-height:1.6;margin-top:.75rem;padding-top:.75rem}
  .foyer-grid .route-go{padding-top:.8rem;margin-top:auto}
  .room-shell{padding-top:1rem}
  .room-head{padding:3.5rem 0 2rem}
  .room-head h2{font-size:clamp(2.5rem,14vw,4.3rem)}
  .bookshelf{
    height:320px;overflow-x:auto;overflow-y:hidden;justify-content:flex-start;
    scrollbar-width:thin;scrollbar-color:var(--hair) transparent}
  .index-book{
    flex-basis:calc(var(--w) * .78);width:calc(var(--w) * .78);height:calc(var(--h) * .74)}
  .index-book span{font-size:.78rem}
  .index-reading{min-height:0;padding:1.35rem}
  .volume-meta{align-items:flex-start;flex-direction:column;gap:.35rem}
  .volume-panel.observations p,.volume-panel.evolution-lines p,.volume-panel.current-edge p{
    grid-template-columns:1fr;gap:.25rem;padding:.8rem 0}
  .lab-index>div{grid-template-columns:1fr;gap:.45rem;padding:1.5rem 0}
  .lab-index i{text-align:left}
  .strip{grid-template-columns:1fr}
  .glyph-teaser-marks{grid-template-columns:repeat(4,1fr);gap:.25rem}
  .glyph-mini span{font-size:.44rem;letter-spacing:.09em}
  .has-rail{padding-left:0}
  .has-rail .hdr{left:0}
  .rail,.coord{display:none}
  .work-hero{min-height:auto;padding-top:10.5rem;padding-bottom:5rem;align-items:flex-start;text-align:left}
  .work-h1{font-size:clamp(3rem,14vw,4.6rem)}
  .work-actions{justify-content:flex-start;flex-wrap:wrap}
  .sys-label{text-align:left}
  .wing-nav{grid-template-columns:1fr;margin-bottom:1.6rem}
  .wing-tab{min-height:82px}
  .sys-list::before{left:27px;top:48px;bottom:48px}
  .sys-row{
    min-height:168px;grid-template-columns:54px 1fr 72px;grid-template-rows:auto auto;
    padding:1.4rem 0}
  .sys-thumb{width:58px;grid-column:1;grid-row:1 / span 2;z-index:2;background:var(--ink)}
  .sys-year{grid-column:2;grid-row:1;text-align:left;padding-left:1rem;align-self:end;margin-bottom:.35rem}
  .sys-node{display:none}
  .sys-name{grid-column:2;grid-row:2;padding-left:1rem;font-size:1.28rem;align-self:start}
  .sys-stats{grid-column:3;grid-row:1 / span 2;padding-left:.7rem;font-size:.42rem}
  .map-step{min-height:0}
  .year{grid-template-columns:1fr;gap:.9rem}
  .year-n{position:static}
  .entry{grid-template-columns:1fr;gap:.5rem}
  .entry-when{text-align:left;padding-top:0}
  .ftr{grid-template-columns:1fr;align-items:start}
  .statement{font-weight:700;letter-spacing:-.055em;line-height:.92;max-width:none}
  body{font-size:16px}
}

/* ==================================================================
   ATLAS LAYOUT
   The entrance is anchored, not centred in a void: navigation at the
   top edge, the name sitting on the baseline of the first screen,
   nothing floating in the middle of an empty field.
   ================================================================== */
.hero{
  min-height:100svh;
  display:grid!important;
  grid-template-rows:1fr auto;
  align-items:end;
  padding:7rem var(--edge) clamp(2.5rem,6vh,5rem)!important}
.hero-copy{max-width:none;padding-top:0}

.hero-owner-title{
  font-family:var(--sans)!important;font-weight:700!important;
  font-size:clamp(3.4rem,11vw,10rem)!important;line-height:.88!important;
  letter-spacing:-.055em!important;color:var(--ink)!important}

.hero-descriptor{
  font-family:var(--mono)!important;text-transform:uppercase;
  font-size:clamp(10px,.86vw,13px)!important;line-height:1.55!important;
  letter-spacing:.01em!important;color:var(--ink)!important;
  max-width:46ch;margin-top:1.4rem!important;opacity:.78}

.hero-place,.hero-index{
  font-family:var(--mono)!important;text-transform:uppercase;
  font-size:10px!important;letter-spacing:.04em!important;color:var(--ink);opacity:.6}
.hero-index{margin-top:1.6rem!important}
.entrance-link{font-family:var(--mono);font-size:10px;letter-spacing:.04em;color:var(--ink);opacity:.75}
.entrance-link i{color:var(--red)}

/* section labels: uppercase Courier, like every small thing in the system */
.rule-label,.gate-no,.gate-meta,.else-index,.else-stack,.else-go,
.lab-item span,.lab-item i,.lab-all,.ftr-line,.ftr-links a,.hdr-nav a,.hdr-mark{
  font-family:var(--mono)!important;text-transform:uppercase;letter-spacing:.04em!important}
.else-go,.lab-all{color:var(--red)!important}
.statement em,.statement .g{color:var(--red);font-style:normal}

@media(max-width:760px){
  .hero{padding-top:5.5rem!important}
  .hero-owner-title{font-size:clamp(2.8rem,13vw,4.4rem)!important}
  .hero-descriptor{font-size:10px!important;max-width:38ch}
}

/* the entrance sits on the gutter, not in a centred column */
.hero-inner{width:100%!important;max-width:none!important;margin:0!important}
.hero-copy{max-width:none!important}

/* the entrance sits on the gutter */
.hero-inner,.hero-copy{width:100%!important;max-width:none!important;margin:0!important;padding-left:0!important}

/* the hero grid was sizing its column to content and centring it, which
   pushed the name 300px off the gutter it is supposed to sit on */
.hero{justify-items:stretch!important;justify-content:stretch!important}
.hero > *{width:100%!important;justify-self:stretch!important}